# -*- coding: utf-8 -*-

# Scrapy settings for xhs_spider project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
#     https://doc.scrapy.org/en/latest/topics/settings.html
#     https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#     https://doc.scrapy.org/en/latest/topics/spider-middleware.html

BOT_NAME = 'xhs_spider'

SPIDER_MODULES = ['xhs_spider.spiders']
NEWSPIDER_MODULE = 'xhs_spider.spiders'


# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'xhs_spider (+http://www.yourdomain.com)'

# Obey robots.txt rules
ROBOTSTXT_OBEY = False

# Configure maximum concurrent requests performed by Scrapy (default: 16)
CONCURRENT_REQUESTS = 32

# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.2
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16

# Disable cookies (enabled by default)
#COOKIES_ENABLED = False

# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False

# Override the default request headers:
DEFAULT_REQUEST_HEADERS = {
    "Host":"www.xiaohongshu.com",
    'device_id': 'cd791be3-2df0-3f0c-a137-9b0a4c8a796a',
}

# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
#    'xhs_spider.middlewares.XhsSpiderSpiderMiddleware': 543,
#}
# UAPOOL = [
#     'Dalvik/1.6.0 (Linux; U; Android 4.4.2; OPPO R11 Build/NMF26X) Resolution/720*1280 Version/5.25.1 Build/5250221 Device/(OPPO;OPPO R11) NetType/WiFi'
# ]

# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# DOWNLOADER_MIDDLEWARES = {
#    # 'xhs_spider.middlewares.XhsSpiderDownloaderMiddleware': 543,
#    # 'xhs_spider.middlewares.ProxyMiddleware': 3,
#    'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware': 2,
#    'xhs_spider.uamid.Uamid': 1
# }

# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
#    'scrapy.extensions.telnet.TelnetConsole': None,
#}

# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
# ITEM_PIPELINES = {
#    'xhs_spider.pipelines.XhsSpiderPipeline': 300,
# }

# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False

# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# from datetime import datetime
#
# # 文件及路径，log目录需要先建好
# today = datetime.now()
# log_file_path = "C:/Users/1/Desktop/project/xhs_spider/xhs_spider/log/scrapy_{}_{}_{}.log".format(today.year, today.month, today.day)
#
# # 日志输出
# LOG_LEVEL = 'DEBUG'
# LOG_FILE = log_file_path
# # 启用log日志
# LOG_ENABLED: True
